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The compact disc (CD shortly, English for compact disc) is an optical memory, the beginning of the 1980s, was introduced for the digital storage of music by Philips / PolyGram, Sony, and should replace the record.
Later, the format of the compact disc has been extended so that they could save not only music (CD-DA). On CD-ROM since it is also used to store data for computers.
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Die Compact Disc (kurz CD, englisch für kompakte Scheibe) ist ein optischer Speicher, der Anfang der 1980er Jahre zur digitalen Speicherung von Musik von Philips/PolyGram und Sony eingeführt wurde und die Schallplatte ablösen sollte.
Später wurde das Format der Compact Disc erweitert, damit man nicht nur Musik (CD-DA) abspeichern konnte. Als CD-ROM wird sie seitdem auch zur Speicherung von Daten für Computer eingesetzt.
-- wikipedia -
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illegales downloaden meiner Bilder wird
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© 11-2013 by
Richard von Lenzano
De nog in oude kleurstelling rijdende ČD 163 062 is met trein Sp 1655 onderweg van Ústí nad Labem Hl. N. naar Roudnice nad Labem. Ústí nad Labem-Vaňov, 20-09-2019.
ČD 371 001 passeert met EC 379 Berlijn-Praag de Bastei-rotsformatie bij Kurort Rathen in het Elbedal, 16-7-2015
os 26808 (810 145) Most - Moldava v Kruš.horách os 26835 (810 079) Teplice - Litvínov, Louka u Litvínova 22.9.08
Couldn't decide which photo was the better one, so I posted both of them. You can vote for whichever one you think is the better one.
CD (České dráhy) multi system Taurus 1216 233 with Railjet No 73 from Praha hlavní nádraží to Graz main station in transit at Breitenstein station (Lower Austria) on the historic Ghega Semmering Railway (Unesco World Heritage Site)
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© Andreas Berdan - no unauthorized copying permitted
celle là je l'aime bien même si elle ne respecte pas vraiment le thème
le centre du CD joue le rôle d'objectif photo ;+)
You can see that this CD got 4 tracks!
AI:
The image shows a close-up of a compact disc (CD) or possibly a DVD, reflecting a spectrum of colors due to the diffraction of light on its surface. Here are some key observations:
1 Prismatic Effect – The surface of the disc displays a rainbow-like pattern, which is typical when light interacts with the fine grooves on an optical disc.
2 Visible Text – Near the inner ring of the disc, some text is faintly visible, though it is partially obscured.
3 Surface Condition – The disc appears to have some scratches and minor imperfections, particularly near the edges.
4 Light Reflection – A bright light source is reflecting on the right side of the disc, causing an overexposed area.
If you want to check the readability of the disc, you could try playing it in a CD/DVD drive.